JP6337703B2 - 液体噴射ヘッドおよび液体噴射装置 - Google Patents

液体噴射ヘッドおよび液体噴射装置 Download PDF

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Publication number
JP6337703B2
JP6337703B2 JP2014176997A JP2014176997A JP6337703B2 JP 6337703 B2 JP6337703 B2 JP 6337703B2 JP 2014176997 A JP2014176997 A JP 2014176997A JP 2014176997 A JP2014176997 A JP 2014176997A JP 6337703 B2 JP6337703 B2 JP 6337703B2
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JP
Japan
Prior art keywords
space
diaphragm
pressure chamber
vibration
chamber substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2014176997A
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English (en)
Japanese (ja)
Other versions
JP2016049728A (ja
Inventor
本規 ▲高▼部
本規 ▲高▼部
栄樹 平井
栄樹 平井
陽一 長沼
陽一 長沼
俊也 福田
俊也 福田
暁良 宮岸
暁良 宮岸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2014176997A priority Critical patent/JP6337703B2/ja
Priority to EP15182385.3A priority patent/EP2990206B1/en
Priority to US14/835,219 priority patent/US9346270B2/en
Priority to TW104128523A priority patent/TWI581978B/zh
Publication of JP2016049728A publication Critical patent/JP2016049728A/ja
Application granted granted Critical
Publication of JP6337703B2 publication Critical patent/JP6337703B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B41J2002/14241—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm having a cover around the piezoelectric thin film element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/11—Embodiments of or processes related to ink-jet heads characterised by specific geometrical characteristics

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP2014176997A 2014-09-01 2014-09-01 液体噴射ヘッドおよび液体噴射装置 Active JP6337703B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014176997A JP6337703B2 (ja) 2014-09-01 2014-09-01 液体噴射ヘッドおよび液体噴射装置
EP15182385.3A EP2990206B1 (en) 2014-09-01 2015-08-25 Liquid ejecting head and liquid ejecting apparatus
US14/835,219 US9346270B2 (en) 2014-09-01 2015-08-25 Liquid ejecting head and liquid ejecting apparatus
TW104128523A TWI581978B (zh) 2014-09-01 2015-08-28 液體噴射頭及液體噴射裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014176997A JP6337703B2 (ja) 2014-09-01 2014-09-01 液体噴射ヘッドおよび液体噴射装置

Publications (2)

Publication Number Publication Date
JP2016049728A JP2016049728A (ja) 2016-04-11
JP6337703B2 true JP6337703B2 (ja) 2018-06-06

Family

ID=54007604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014176997A Active JP6337703B2 (ja) 2014-09-01 2014-09-01 液体噴射ヘッドおよび液体噴射装置

Country Status (4)

Country Link
US (1) US9346270B2 (zh)
EP (1) EP2990206B1 (zh)
JP (1) JP6337703B2 (zh)
TW (1) TWI581978B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6961976B2 (ja) * 2017-03-29 2021-11-05 ブラザー工業株式会社 液体噴射ヘッド
TWI650284B (zh) 2017-09-30 2019-02-11 Microjet Technology Co., Ltd 流體裝置之控制方法
CN109590032B (zh) * 2017-09-30 2021-09-07 研能科技股份有限公司 流体装置的控制方法
GB2621322A (en) * 2022-08-03 2024-02-14 Xaar Technology Ltd Actuator unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005034997A (ja) * 2003-07-15 2005-02-10 Seiko Epson Corp 液体噴射ヘッド
US7625073B2 (en) * 2005-06-16 2009-12-01 Canon Kabushiki Kaisha Liquid discharge head and recording device
JP4730531B2 (ja) * 2005-09-13 2011-07-20 セイコーエプソン株式会社 液体噴射ヘッド及び液体噴射装置
KR101257840B1 (ko) * 2006-07-19 2013-04-29 삼성디스플레이 주식회사 리스트릭터용 압전 액츄에이터를 구비한 잉크젯 헤드
JP2008168438A (ja) * 2007-01-09 2008-07-24 Seiko Epson Corp 静電アクチュエータ、液滴吐出ヘッド及びそれらの製造方法並びに液滴吐出装置
JP2010082939A (ja) * 2008-09-30 2010-04-15 Fujifilm Corp 液体吐出ヘッドの製造方法
JP5736660B2 (ja) * 2009-11-26 2015-06-17 株式会社リコー 液体吐出ヘッド及び画像形成装置
JP5471459B2 (ja) 2010-01-07 2014-04-16 株式会社リコー 液体吐出ヘッド及び画像形成装置
JP5413598B2 (ja) * 2010-03-11 2014-02-12 セイコーエプソン株式会社 液体噴射ヘッド及び液体噴射装置
JP5776214B2 (ja) 2011-02-18 2015-09-09 株式会社リコー 液滴吐出ヘッド、及び画像形成装置
JP2013107256A (ja) 2011-11-18 2013-06-06 Seiko Epson Corp 液体噴射ヘッド及び液体噴射装置

Also Published As

Publication number Publication date
EP2990206B1 (en) 2019-10-02
TW201609437A (zh) 2016-03-16
JP2016049728A (ja) 2016-04-11
US20160059558A1 (en) 2016-03-03
EP2990206A1 (en) 2016-03-02
TWI581978B (zh) 2017-05-11
US9346270B2 (en) 2016-05-24

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